Class Logger

  • All Implemented Interfaces:
    RevisionHandler
    Direct Known Subclasses:
    ConsoleLogger

    public abstract class Logger
    extends java.lang.Object
    implements RevisionHandler
    Abstract superclass for all loggers.
    Version:
    $Revision: 4716 $
    Author:
    fracpete (fracpete at waikato dot ac dot nz)
    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description
      static class  Logger.Level
      The logging level.
    • Field Summary

      Fields 
      Modifier and Type Field Description
      static java.lang.String PROPERTIES_FILE
      the properties file.
    • Constructor Summary

      Constructors 
      Constructor Description
      Logger()
      Initializes the logger.
    • Field Detail

      • PROPERTIES_FILE

        public static final java.lang.String PROPERTIES_FILE
        the properties file.
        See Also:
        Constant Field Values
    • Constructor Detail

      • Logger

        public Logger()
        Initializes the logger.
    • Method Detail

      • getMinLevel

        public Logger.Level getMinLevel()
        Returns the minimum level log messages must have in order to appear in the log.
        Returns:
        the level
      • getSingleton

        public static Logger getSingleton()
        Returns the singleton instance of the logger.
        Returns:
        the logger instance
      • log

        public static void log​(Logger.Level level,
                               java.lang.String msg)
        Logs the given message under the given level.
        Parameters:
        level - the level of the message
        msg - the message to log
      • log

        public static void log​(Logger.Level level,
                               java.lang.Throwable t)
        Logs the given message under the given level.
        Parameters:
        level - the level of the message
        t - the throwable to log